Fluke T90

Fluke T90 – Overview

The Fluke T90 is a robust two-pole electrical tester designed for safely verifying the presence or absence of voltage and continuity before work. With slim metal probe tips, strong safety ratings, and durable construction, it offers visible and audible feedback, even when batteries are low. Ideal for field electricians and industrial maintenance use.

Key Features

• AC/DC voltage detection from 12 to 690 V

• Visual LED bar-graph indication of voltage levels

• Audible beeper for continuity, voltage, and phase tests

• Continuity testing to 400 kΩ

• Fixed internal impedance ~200 kΩ to limit current draw (~3.5 mA at 690 V)

• Slim probe tips with tip protector for safety and access in tight spaces

• Low battery indicator

• Built for durability: reinforced cable assembly, rugged housing

• Safety ratings: CAT II 690 V / CAT III 600 V

Technical Specifications

• Model: Fluke T90

• Voltage Range (AC/DC): 12 - 690 V

• Continuity / Resistance Range: 0 - 400 kΩ

• Frequency Range: 40 - 400 Hz

• Response Time (LED Indicator): ≤ 0.5 seconds

• Load Impedance (internal): 200 kΩ (≤ 3.5 mA at 690 V)

• Load Impedance (with switchable load / under load): 7 kΩ; current draw ~30 mA @ 230 V when load button pressed

• Safety Rating: CAT II 690 V / CAT III 600 V

• Protection Rating: IP54

• Power Supply: 2 × AAA batteries

• Operating Temperature: -15 … +45 °C

• Storage Temperature: -20 … +60 °C

• Weight: ~ 280 g

• Size: approximately 26 cm × 7 cm × 3.8 cm

• Warranty: 2 years

Applications

• Verifying voltage presence before opening circuits or performing electrical work

• Checking continuity in wiring, fuses, switchgear

• Phase detection in single-pole tests

• Use in environments where safety and robust build are essential

Why Choose Fluke T90

• Provides clear, reliable indication of voltage and continuity before work

• Strong safety ratings make it suitable for challenging environments

• Robust design minimizes risk of damage and ensures long-term use

• Slim tips and protective sheath assist in tight or recessed probing

Order Now

The Fluke T90 Voltage & Continuity Tester is available for purchase. Ships worldwide.

Original Manufacturer Packaging

These products are industrial surplus items preserved in the original manufacturer box. Learn More

DDPARTSSOLUTION Packaging

These products are industrial surplus items shipped in secure DDPARTSSOLUTION protective packaging. Learn More

Refurbished

These products have been previously installed or may show cosmetic signs of prior handling. Learn More